12012663114 has 24 divisors (see below), whose sum is σ = 27558463140. Its totient is φ = 3768678528.

The previous prime is 12012663109. The next prime is 12012663139. The reversal of 12012663114 is 41136621021.

It is a happy number.

12012663114 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 26 + 631 + 1 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11901719025 + 110944089 = 109095^2 + 10533^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19628229 + ... + 19628840.

Almost surely, 2^12012663114 is an apocalyptic number.

12012663114 is an abundant number, since it is smaller than the sum of its proper divisors (15545800026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12012663114 is a wasteful number, since it uses less digits than its factorization.

12012663114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39257094 (or 39257091 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 12012663114 in words is "twelve billion, twelve million, six hundred sixty-three thousand, one hundred fourteen".